National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fog/Mist

36°F

2°C

Humidity 97%
Wind Speed NE 5 mph
Barometer 30.12 in (1021.7 mb)
Dewpoint 35°F (2°C)
Visibility 1.50 mi
Wind Chill32°F (0°C)
Last update 20 Nov 12:53 pm EST
Extended Forecast for

2 Miles ENE Williamsburg PA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 44. Calm wind.

    High: 44 °F

    Cloudy

  • Tonight

    Tonight: Patchy fog between 2am and 5am. Otherwise, cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Friday

    Friday: A slight chance of rain before 1pm, then a chance of rain after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. Calm wind. Chance of precipitation is 30%.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain likely, mainly after 7pm. Cloudy, with a low around 41. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Saturday

    Saturday: A slight chance of rain before 1pm. Partly sunny, with a high near 50. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 44. Calm wind.
Tonight
Patchy fog between 2am and 5am. Otherwise, cloudy, with a low around 37. Calm wind.
Friday
A slight chance of rain before 1pm, then a chance of rain after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. Calm wind. Chance of precipitation is 30%.
Friday Night
Rain likely, mainly after 7pm. Cloudy, with a low around 41. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A slight chance of rain before 1pm. Partly sunny, with a high near 50. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Showers likely. Cloudy, with a high near 52. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Williamsburg PA
 40.47°N 78.18°W (Elev. 1053 ft)
Last Update:
1:33 pm EST Nov 20, 2025
Forecast Valid:
1pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation